UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GywkM906iK3Eytlnv3Y4Mj1E4qrID+6ViIrfk+FTEc=' 
WHERE 
  key_id = '5599021d39e63d6c5916c3971b0cfc00e03d61a94f6323a758fd6da095170b03' 
  AND (
    token = '8GywkM906iK3Eytlnv3Y4Mj1E4qrID+6ViIrfk+FTEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )